3889597925

素因数分解:

$5^2\times {\mathrm{173}}^1\times {\mathrm{317}}^1\times {\mathrm{2837}}^1$

素因数の和:3337

約数の個数: 24

約数和(自身を含む): 4867998696

約数和(自身を除く): 978400771

約数列:

[1, 5, 25, 173, 317, 865, 1585, 2837, 4325, 7925, 14185, 54841, 70925, 274205, 490801, 899329, 1371025, 2454005, 4496645, 12270025, 22483225, 155583917, 777919585, 3889597925]

約数ペア:

[(1, 3889597925), (5, 777919585), (25, 155583917), (173, 22483225), (317, 12270025), (865, 4496645), (1585, 2454005), (2837, 1371025), (4325, 899329), (7925, 490801), (14185, 274205), (54841, 70925)]